Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
08/10/2023, 13:23
Static task
static1
Behavioral task
behavioral1
Sample
7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe
Resource
win10v2004-20230915-en
General
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Target
7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe
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Size
824KB
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MD5
33ba03358daccd00e0d28d949630226a
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SHA1
42294b18a0c80eb68de44aaa4394fce8425b4750
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SHA256
7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91
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SHA512
f765bdaf6f08e51318466b40b1d17e7e11e051f180578fa282cf2c284ef2deb73b67b42e2437bd82a1e80c60d687b2bc6b0dc42b078a2cbceb15e57b052d9f1b
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SSDEEP
12288:req1Sb+S5XS1rLa/VszAVrRyXz+DHVd1ulhxwa:reqXO/+zCRqz+HVd1ulh+a
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 20 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (str) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (int) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_Classes\Local Settings 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (str) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (int) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlgLegacy\TV_TopViewVersion = "0" 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Set value (data) \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe Key created \REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3040 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3040 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe 3040 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe 3040 7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe"C:\Users\Admin\AppData\Local\Temp\7bab90e2bcf72e99760d4db3dcb3cf89cf34c22143971d3ec5b83a67b7fa5f91.exe"1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3040